package com.xdu.task;

import com.xdu.entity.Orders;
import com.xdu.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，处理订单状态
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    @Scheduled(cron = "0 * * * * ? ") //每分钟触发一次
    public void processTimeOutOrder() {
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        LocalDateTime restrictTime = LocalDateTime.now().plusMinutes(-15);

        // 获取所有超时订单
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, restrictTime);

        if(ordersList != null && ordersList.size() > 0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }

    }

    @Scheduled(cron = "0 0 1 * * ? ") //每天凌晨一点触发一次
    public void processDeliveryOrder() {
        log.info("定时处理处于派送中的订单：{}", LocalDateTime.now());

        LocalDateTime restrictTime = LocalDateTime.now().plusMinutes(-60);

        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, restrictTime);

        if(ordersList != null && ordersList.size() > 0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }

    }

}
